{0}
Exception:
Object reference not set to an instance of an object.
Stack Trace:
at DotNetNuke.Entities.Urls.AdvancedUrlRewriter.CheckFor301RedirectExclusion(Int32 tabId, Int32 portalId, Boolean checkBaseUrls, TabInfo& tab, FriendlyUrlSettings settings) at DotNetNuke.Entities.Urls.AdvancedUrlRewriter.CheckForTabExternalForwardOrRedirect(HttpContext context, UrlAction& result, HttpResponse response, FriendlyUrlSettings settings, Guid parentTraceId) at DotNetNuke.Entities.Urls.AdvancedUrlRewriter.ProcessRequest(HttpContext context, Uri requestUri, Boolean useFriendlyUrls, UrlAction result, FriendlyUrlSettings settings, Boolean allowSettingsChange, Guid parentTraceId)
Administrators
You can see this exception because the customErrors attribute in the web.config is set to 'off'. Change this value to 'on' or 'RemoteOnly' to show Error Handling
The error handling would have shown this page : Default.aspx?TabId=83